Retainer for supporting an electronic display



FIG. 1 is an upper-right-front perspective view of a retainer forsupporting an electronic display in accordance with the present design;

FIG. 2 is an upper-left-back perspective view of the retainer forsupporting an electronic display shown in FIG. 1;

FIG. 3 is a front view of the retainer for supporting an electronicdisplay shown in FIG. 1;

FIG. 4 is a back view of the retainer for supporting an electronicdisplay shown in FIG. 1;

FIG. 5 is a top plan view of the retainer for supporting an electronicdisplay shown in FIG. 1;

FIG. 6 is a bottom plan view of the retainer for supporting anelectronic display shown in FIG. 1;

FIG. 7 is a left side view of the retainer for supporting an electronicdisplay shown in FIG. 1; and,

FIG. 8 is a right side view of the retainer for supporting an electronicdisplay shown in FIG. 1.

CLAIM The ornamental design for a retainer for supporting an electronicdisplay, as shown and described.